Globalization did not cause global poverty, but it did make us more aware of it. And by creating a single global market, it raised the question of how that market benefits the world's poorest nations.

Daniel Yergin, interviews Jeffrey Sachs, professor of Economy at Harvard, and Hernando de Soto, President of the ILD.

Watch all of Commanding Heights at PBS.org

high: http://www.pbs.org/wgbh/commandingheights/hi/story/index.html [1]

low: http://www.pbs.org/wgbh/commandingheights/lo/story/index.html [2]